All Questions
Tagged with android-source c
33
questions
1
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48
views
How to do native library interposition in Android?
I have a shared library that interposes some GLES calls (glClear, for example).
It works fine on Linux with a simple LD_PRELOAD, but I can't get it working on Android.
My library prints to logcat on ...
- 16.7k
0
votes
0
answers
61
views
issue adding generated binary in AOSP to emulator x86_64
I am trying to integrate a project into AOSP (version 12) I created the android.mk in the repo where I added other files and I recompiled the project successfully the binary of my project is created ...
0
votes
1
answer
98
views
How to use Socket for some static IP, in System App/C++ AOSP/Lineage
I've been trying to create a file using C/C++ which uses sockets to open network traffic for static IP, I've tried baking a simple socket opening and closing and sending some traffic on a socket, but ...
- 529
0
votes
1
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912
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Cannot link System lib to vendor lib
I have two libs, one is compiled under /system/lib and the other is compiled under /vendor/lib.
I cannot change the location of one of the two libs because they are depending on other vendor/system ...
1
vote
1
answer
740
views
Run Android Daemon at Boot
I have written an executable in C for Android. It compiles and gets loaded into the device as expected in /system/bin. I can run it via the adb shell, and it works as expected. What I can't figure out ...
- 31
1
vote
1
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148
views
Fatal signal 11 (SIGSEGV) in AOSP middleware
I am trying to concatenate the string like below
typedef struct IInfo
{
char cmAddress[6];
UINT8 IpAddress[4];
UINT8 hIpAddress[4]; ...
- 1,068
1
vote
0
answers
1k
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ARM32, phys_to_virt, Unable to handle kernel paging request at virtual address
I'm working on implementing a variant of https://apenwarr.ca/log/20190216. Long story short, the main idea is to have a space in memory where to keep informations and to retrieve this information ...
- 21
0
votes
1
answer
540
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ISO C++ forbids declaration of 'int32' with no type
Trying to build an AOSP version and got this error
error: ISO C++ forbids declaration of 'int32' with no type
error: typedef 'int32' is initialized (use decltype instead)
error: 'loc_event_cb_f_type' ...
0
votes
1
answer
327
views
AOSP and U-Boot - sscanf() not writing to variables
I'm stumped, and I need someone to tell me what I'm missing.
I've had to upgrade the U-boot bootloader on my devices, and naturally I've had to make things fit again. And right now I'm trying to get ...
0
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61
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How to run write something in a file with android kernel source code? [duplicate]
I want to write some logs in a file and I have tried to import stdlib.h for system function so that I can run echo command to write a log in a file on /sdcard/ but linux kernel source code doesn't ...
- 1,566
0
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98
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Boot android and run process at the same time
I created 1 program test and I want to run program test immediately after boot android
This is my file.rc
service test /system/bin/test
class late_start
But the program test /system/bin/...
0
votes
0
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174
views
running android script from C program
i am editing atcom ril program so that it will work on my custom device.
after receiving the needed IP i want to raise the interface using these two shell commands in the android terminal:
ifconfig ...
- 57
3
votes
0
answers
1k
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AOSP print method call stack trace
I need to see a stack trace in AOSP C/C++ code. I have found some solutions but all of them not show properly function's names.
1. The solution from http://yongbingchen.github.io/blog/2013/05/09/dump-...
- 31
0
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0
answers
3k
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Error: VNDK library: libandroid_net's ABI has EXTENDING CHANGES
I am setting up an environment to run AOSP code on Ubuntu 18.04.1 LTS and got the error "error: VNDK library: libandroid_net's ABI has EXTENDING CHANGES". Please help me to resolve this. I have ...
- 1,566
1
vote
0
answers
82
views
USB AOA ADK in C issue
I'm creating a firmware on a Silabs EFM32LG330F128 microcontroller in C to communicate in USB using the protocol AOA (Android Open Accessory) with Android smartphones.
I'm using the Silabs USB ...
- 11